Preheat oven to 375 degrees. Mix all ingredients, except oats, flour and raisins, in a large bowl. Stir in oats, flour, and raisins. Drop dough by rounded tablespoonfuls 2 inches apart onto an ungreased cookie sheet. Bake 9 to 11 minutes or until light brown. Immediately remove from cookie sheet to a wire rack for cooling. The cookies will overcook if left on cookie sheet.